Explore each form from the oldest known stage to today.
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The kanji 疎 is a phono-semantic compound, formed by combining the semantic component ⽧ (the "sickness" or "bed" radical) with the phonetic component 疋. The original form in ancient Chinese oracle bone and bronze scripts depicted a foot (止) above a baby (㠯), representing the act of "giving birth," which was the original meaning of the component 疋. However, in the composition of 疎, 疋 primarily serves as a phonetic marker, suggesting a pronunciation similar to "shu" or "so," while contributing a sense of "spreading out" or "separating." The core meaning of "sparse" or "neglect" derives from the conceptual blend of its components. The ⽧ radical often implies something that is wrong, obstructed, or unnatural. Combined with the spreading, separating notion of 疋, the character came to signify a state where things are unnaturally far apart, leading to meanings like "sparse," "distant," or "estranged." By extension, it implies a failure to bring things together properly, hence "neglect" or "oversight." Over time in China, the character's form was standardized during the clerical script (隷書) transformation, solidifying its modern structure. This character, along with the vast majority of the kanji system, was imported to Japan in waves, primarily through Korean scribes and Japanese missions to Tang China between the 5th and 8th centuries. It was adopted into the Japanese writing system as a regular-use kanji. A significant linguistic note is the Japanese kun-yomi "uto-i," which carries the nuanced meanings of "sparse," "distant," and "faint," perfectly encapsulating the character's core semantic field. This demonstrates how the imported character was mapped onto a pre-existing native Japanese word that shared its abstract conceptual space.